EP 2293147 A3 20110601 - Image Forming Apparatus And Method Of Controlling Low Power Thereof
Title (en)
Image Forming Apparatus And Method Of Controlling Low Power Thereof
Title (de)
Bilderzeugungsvorrichtung und Verfahren zur Steuerung des Schwachstroms dafür
Title (fr)
Appareil de formation d'images et procédé de commande de sa faible puissance
Publication
Application
Priority
KR 20090067626 A 20090724
Abstract (en)
[origin: US2011019225A1] An image forming apparatus and a method of controlling low power thereof are provided. A main power supply unit of the image forming apparatus including a plurality of operation units supplies power and a main controller controls the plurality of operations units in an active mode in which power is supplied to the main controller and the operation units. The main controller enters a standby mode by interrupting power supplied to the main controller and the operation units from the main power supply unit, and data received through at least one communication interface is analyzed to determine whether to convert the standby mode into the active mode.
IPC 8 full level
G03G 15/00 (2006.01)
CPC (source: EP KR US)
B41J 29/393 (2013.01 - EP US); G03G 15/5004 (2013.01 - EP US); G03G 15/5087 (2013.01 - EP US); G03G 21/00 (2013.01 - KR); G06F 1/3209 (2013.01 - EP US); H04L 12/10 (2013.01 - KR); G03G 2215/00109 (2013.01 - EP US)
Citation (search report)
- [XI] EP 1783887 A1 20070509 - ZHOU XIANPU [CN]
- [X] US 5752049 A 19980512 - LEE DONG-HO [KR]
- [X] GB 2282991 A 19950426 - SAMSUNG ELECTRONICS CO LTD [KR]
- [X] US 5834857 A 19981110 - ABE KOICHI [JP], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA ME RS
DOCDB simple family (publication)
US 2011019225 A1 20110127; CN 101964852 A 20110202; EP 2293147 A2 20110309; EP 2293147 A3 20110601; EP 2293147 B1 20160824; JP 2011025671 A 20110210; KR 101158715 B1 20120622; KR 20110010194 A 20110201
DOCDB simple family (application)
US 66204510 A 20100329; CN 201010184529 A 20100521; EP 10157329 A 20100323; JP 2010114159 A 20100518; KR 20090067626 A 20090724